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DTSurveyChamber Class Reference

Implements a chamber in the context of Drift Tube Survey Measurements and calculates displacements and rotations for it. More...

#include <Alignment/SurveyAnalysis/interface/DTSurveyChamber.h>

List of all members.

Public Member Functions

void addPoint (int, const TMatrixD &, const TMatrixD &, const TMatrixD &)
void compute ()
 DTSurveyChamber (int, int, int, long)
float getAlpha () const
float getAlphaError () const
float getBeta () const
float getBetaError () const
float getDeltaX () const
float getDeltaXError () const
float getDeltaY () const
float getDeltaYError () const
float getDeltaZ () const
float getDeltaZError () const
float getGamma () const
float getGammaError () const
long getId () const
int getNumberPoints () const
void printChamberInfo ()

Private Member Functions

TMatrixD & makeErrors ()
TMatrixD & makeMatrix ()
TMatrixD & makeVector ()

Private Attributes

TMatrixD Covariance
int id
int pointNumber
std::vector< TMatrixD > points
std::vector< TMatrixD > pointsDiff
std::vector< TMatrixD > pointsError
std::vector< TMatrixD > pointsTheoretical
long rawId
int sector
TMatrixD Solution
int station
int wheel

Detailed Description

Implements a chamber in the context of Drift Tube Survey Measurements and calculates displacements and rotations for it.

Date
2008/04/11 05:08:01
Revision
1.5
Author:
Pablo Martinez Ruiz del Arbol

Definition at line 20 of file DTSurveyChamber.h.

Constructor & Destructor Documentation

DTSurveyChamber::DTSurveyChamber ( int  m_wheel,
int  m_station,
int  m_sector,
long  m_rawId 
)

Definition at line 7 of file DTSurveyChamber.cc.

References pointNumber, rawId, sector, station, and wheel.

00007                                                                                        {
00008   
00009   //Coordinates of the chamber
00010   wheel = m_wheel;
00011   station = m_station;
00012   sector = m_sector;
00013   pointNumber = 0;
00014   rawId = m_rawId;  
00015    
00016 }

Member Function Documentation

void DTSurveyChamber::addPoint ( int  code,
const TMatrixD &  r,
const TMatrixD &  disp,
const TMatrixD &  err 
)

Definition at line 35 of file DTSurveyChamber.cc.

References pointNumber, points, pointsDiff, pointsError, and pointsTheoretical.

Referenced by DTSurvey::ReadChambers().

00035                                                                                                      {
00036   
00037   
00038   ++pointNumber;
00039 
00040   points.push_back(r);
00041   pointsDiff.push_back(disp);
00042   pointsError.push_back(err);
00043   pointsTheoretical.push_back(r-disp);
00044 
00045 }

void DTSurveyChamber::compute (  ) 

Definition at line 19 of file DTSurveyChamber.cc.

References Covariance, HLT_VtxMuL3::errors, Chi2::getCovariance(), Chi2::getSolution(), makeErrors(), makeMatrix(), makeVector(), and Solution.

Referenced by DTSurvey::CalculateChambers().

00019                               {
00020   
00021   TMatrixD leftMatrix = makeMatrix();
00022   TMatrixD rightMatrix = makeVector();
00023   TMatrixD errors = makeErrors();
00024   
00025   Chi2 myChi2(leftMatrix, rightMatrix, errors);
00026   
00027   Solution.ResizeTo(6,1);
00028   Solution = myChi2.getSolution();
00029   Covariance.ResizeTo(6,6);
00030   Covariance = myChi2.getCovariance();
00031 
00032 }

float DTSurveyChamber::getAlpha (  )  const [inline]

Definition at line 40 of file DTSurveyChamber.h.

References Solution.

Referenced by operator<<().

00040 {return Solution(5,0);}

float DTSurveyChamber::getAlphaError (  )  const [inline]

Definition at line 46 of file DTSurveyChamber.h.

References Covariance.

Referenced by operator<<().

00046 {return TMath::Sqrt(Covariance(5,5));}

float DTSurveyChamber::getBeta (  )  const [inline]

Definition at line 41 of file DTSurveyChamber.h.

References Solution.

Referenced by operator<<().

00041 {return -1.0*Solution(4,0);}

float DTSurveyChamber::getBetaError (  )  const [inline]

Definition at line 47 of file DTSurveyChamber.h.

References Covariance.

Referenced by operator<<().

00047 {return TMath::Sqrt(Covariance(4,4));}

float DTSurveyChamber::getDeltaX (  )  const [inline]

Definition at line 36 of file DTSurveyChamber.h.

References Solution.

Referenced by operator<<().

00036 {return Solution(0,0);}

float DTSurveyChamber::getDeltaXError (  )  const [inline]

Definition at line 43 of file DTSurveyChamber.h.

References Covariance.

Referenced by operator<<().

00043 {return TMath::Sqrt(Covariance(0,0));}

float DTSurveyChamber::getDeltaY (  )  const [inline]

Definition at line 37 of file DTSurveyChamber.h.

References Solution.

Referenced by operator<<().

00037 {return Solution(1,0);}

float DTSurveyChamber::getDeltaYError (  )  const [inline]

Definition at line 44 of file DTSurveyChamber.h.

References Covariance.

Referenced by operator<<().

00044 {return TMath::Sqrt(Covariance(1,1));}

float DTSurveyChamber::getDeltaZ (  )  const [inline]

Definition at line 38 of file DTSurveyChamber.h.

References Solution.

Referenced by operator<<().

00038 {return Solution(2,0);}

float DTSurveyChamber::getDeltaZError (  )  const [inline]

Definition at line 45 of file DTSurveyChamber.h.

References Covariance.

Referenced by operator<<().

00045 {return TMath::Sqrt(Covariance(2,2));}

float DTSurveyChamber::getGamma (  )  const [inline]

Definition at line 42 of file DTSurveyChamber.h.

References Solution.

Referenced by operator<<().

00042 {return Solution(3,0);}

float DTSurveyChamber::getGammaError (  )  const [inline]

Definition at line 48 of file DTSurveyChamber.h.

References Covariance.

Referenced by operator<<().

00048 {return TMath::Sqrt(Covariance(3,3));}

long DTSurveyChamber::getId (  )  const [inline]

Definition at line 35 of file DTSurveyChamber.h.

References rawId.

Referenced by operator<<().

00035 {return rawId;}

int DTSurveyChamber::getNumberPoints (  )  const [inline]

Definition at line 32 of file DTSurveyChamber.h.

References pointNumber.

Referenced by makeErrors(), makeMatrix(), makeVector(), and operator<<().

00032 { return pointNumber; }

TMatrixD & DTSurveyChamber::makeErrors (  )  [private]

Definition at line 65 of file DTSurveyChamber.cc.

References getNumberPoints(), p, pointsError, and HLT_VtxMuL3::result.

Referenced by compute().

00065                                        {
00066   
00067   TMatrixD *result = new TMatrixD(3*getNumberPoints(),3*getNumberPoints());
00068   result->Zero();
00069   int real = 0;
00070   for(std::vector<TMatrixD >::iterator p = pointsError.begin(); p != pointsError.end(); ++p) {
00071     double rmsn = 1.0/((*p)(0,0)*(*p)(0,0));
00072     (*result)(real*3,real*3) = rmsn;
00073     (*result)(real*3+1,real*3+1) = rmsn;
00074     (*result)(real*3+2,real*3+2) = rmsn;
00075     real++;
00076   }
00077   return *result;
00078 }

TMatrixD & DTSurveyChamber::makeMatrix (  )  [private]

Definition at line 81 of file DTSurveyChamber.cc.

References getNumberPoints(), p, pointsTheoretical, and HLT_VtxMuL3::result.

Referenced by compute().

00081                                        {
00082 
00083   TMatrixD *result = new TMatrixD(3*getNumberPoints(), 6);
00084   result->Zero();
00085   int real = 0;
00086   for(std::vector<TMatrixD >::iterator p = pointsTheoretical.begin(); p != pointsTheoretical.end(); p++) {
00087     (*result)(real*3,0)= 1.0;
00088     (*result)(real*3,3) = (*p)(1,0);
00089     (*result)(real*3,4) = (*p)(2,0);
00090     (*result)(real*3+1,1) = 1.0;
00091     (*result)(real*3+1,3) = -(*p)(0,0);
00092     (*result)(real*3+1,5) = (*p)(2,0);
00093     (*result)(real*3+2,2) = 1.0;
00094     (*result)(real*3+2,4) = -(*p)(0,0);
00095     (*result)(real*3+2,5) = -(*p)(1,0);
00096     real++;
00097   }
00098   return *result;
00099 }

TMatrixD & DTSurveyChamber::makeVector (  )  [private]

Definition at line 49 of file DTSurveyChamber.cc.

References getNumberPoints(), p, pointsDiff, and HLT_VtxMuL3::result.

Referenced by compute().

00049                                        {
00050 
00051   TMatrixD *result = new TMatrixD(3*getNumberPoints(),1);
00052   result->Zero();
00053   int real = 0;
00054   for(std::vector<TMatrixD >::iterator p = pointsDiff.begin(); p != pointsDiff.end(); ++p) {  
00055     (*result)(real*3,0) = (*p)(0,0);
00056     (*result)(real*3+1,0) = (*p)(1,0);
00057     (*result)(real*3+2,0) = (*p)(2,0);
00058     ++real;
00059   }
00060   return *result;
00061 }

void DTSurveyChamber::printChamberInfo (  ) 

Member Data Documentation

TMatrixD DTSurveyChamber::Covariance [private]

Definition at line 73 of file DTSurveyChamber.h.

Referenced by compute(), getAlphaError(), getBetaError(), getDeltaXError(), getDeltaYError(), getDeltaZError(), and getGammaError().

int DTSurveyChamber::id [private]

Definition at line 61 of file DTSurveyChamber.h.

int DTSurveyChamber::pointNumber [private]

Definition at line 76 of file DTSurveyChamber.h.

Referenced by addPoint(), DTSurveyChamber(), and getNumberPoints().

std::vector<TMatrixD> DTSurveyChamber::points [private]

Definition at line 67 of file DTSurveyChamber.h.

Referenced by addPoint().

std::vector<TMatrixD> DTSurveyChamber::pointsDiff [private]

Definition at line 68 of file DTSurveyChamber.h.

Referenced by addPoint(), and makeVector().

std::vector<TMatrixD> DTSurveyChamber::pointsError [private]

Definition at line 69 of file DTSurveyChamber.h.

Referenced by addPoint(), and makeErrors().

std::vector<TMatrixD> DTSurveyChamber::pointsTheoretical [private]

Definition at line 70 of file DTSurveyChamber.h.

Referenced by addPoint(), and makeMatrix().

long DTSurveyChamber::rawId [private]

Definition at line 63 of file DTSurveyChamber.h.

Referenced by DTSurveyChamber(), and getId().

int DTSurveyChamber::sector [private]

Definition at line 61 of file DTSurveyChamber.h.

Referenced by DTSurveyChamber().

TMatrixD DTSurveyChamber::Solution [private]

Definition at line 72 of file DTSurveyChamber.h.

Referenced by compute(), getAlpha(), getBeta(), getDeltaX(), getDeltaY(), getDeltaZ(), and getGamma().

int DTSurveyChamber::station [private]

Definition at line 61 of file DTSurveyChamber.h.

Referenced by DTSurveyChamber().

int DTSurveyChamber::wheel [private]

Definition at line 61 of file DTSurveyChamber.h.

Referenced by DTSurveyChamber().

The documentation for this class was generated from the following files:
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